What is going on?

I am the only one who is still waiting for application responses? The school i'm gunning for received my completed application on 1.21 and has yet to give me any form of a response. Anyone else out there becoming completely impatient?

I applied on Thanksgiving Day and am awaiting decisions from 4 of the 12 schools to which I applied (plus two waitlists). One of the ones I haven't heard from is Harvard which doesn't WL or reject until April.